1. Akimoto, S., 1983. A revision of the genusEriosoma and its allied genera in Japan (Homoptera: Aphidoidea).Insec. Matsum. N. S. 27:37?106.
2. Akimoto, S., 1992. Shift in life-history strategy from reptroduction to defense with colony age in the galling aphidHemipodaphis persimilis producing defensive first-instar larvae.Res. Popul. Ecol. 34:359?372.
3. Aoki, S., 1977.Colophina clematis (Homoptera, Pemphigidae), an aphid species with ?soldiers?.Kontyu 45:276?282.
4. Aoki, S., 1978. Two pemphigids with first instar larvae attacking predatory intruders (Homoptera, Aphidoidea).New Entomol 27:7?12.
5. Aoki, S., 1982. Soldiers and altruistic dispersal in aphids. In:The Biology of Social Insects (M. D. Breed, C. D. Michener and H. E. Evans, Eds.), Westview Press, Boulder, pp. 154?158.